A demonstration of the subject heading thesaurus in the Communication & Mass Media Complete (EBSCOhost 2.0). Includes explanation of thesarus structure including narrower, broader, and related terms. Also includes demonstrations of the explode function, and the use of boolean operators. Created by Duncan Dixon on Jan 9, 2009 using Adobe Captivate 3. Approximately 3:29 minutes. The Adobe Captivate 3 source file and .swf file for this tutorial are available from the ANTS repository at the University of Calgary:https://dspace.ucalgary.ca/handle/1880/46854